149973080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4813}}^1$

素因数の和:4884

約数の個数: 64

約数和(自身を含む): 363938400

約数和(自身を除く): 213965320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 3116, 3895, 4813, 6232, 7790, 9626, 15580, 19252, 24065, 31160, 38504, 48130, 91447, 96260, 182894, 192520, 197333, 365788, 394666, 457235, 731576, 789332, 914470, 986665, 1578664, 1828940, 1973330, 3657880, 3749327, 3946660, 7498654, 7893320, 14997308, 18746635, 29994616, 37493270, 74986540, 149973080]

約数ペア:

[(1, 149973080), (2, 74986540), (4, 37493270), (5, 29994616), (8, 18746635), (10, 14997308), (19, 7893320), (20, 7498654), (38, 3946660), (40, 3749327), (41, 3657880), (76, 1973330), (82, 1828940), (95, 1578664), (152, 986665), (164, 914470), (190, 789332), (205, 731576), (328, 457235), (380, 394666), (410, 365788), (760, 197333), (779, 192520), (820, 182894), (1558, 96260), (1640, 91447), (3116, 48130), (3895, 38504), (4813, 31160), (6232, 24065), (7790, 19252), (9626, 15580)]